Acer one 14 z1402 NDBU1401 REV 2.0.rar

TXTAbout Acer one 14 z1402 NDBU1401 REV 2.0 BIOS / EC firmware

Acer one 14 z1402 NDBU1401 REV 2.0 is an Acer z1402 / NDBU1401 BIOS / EC firmware dump — tested. It is packed in a RAR archive of 3.2 MB, board revision 2.0. It was first posted on 22 Nov 2020 and is available in 4 Telegram channels.

Write it with an SPI programmer such as CH341A, RT809H or XGecu T48 to revive a board after a failed BIOS update, fix a corrupted Intel ME region or remove a forgotten BIOS password. Read and save the original chip first, and check that your board is z1402 revision 2.0.

MSGFrom the Telegram post

TESTED OK

J1Download z1402 BIOS / EC firmware from Telegram

R1How to download Acer one 14 z1402 NDBU1401 REV 2.0

1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
2. You don’t need to join the channel. Tap the file Acer one 14 z1402 NDBU1401 REV 2.0.rar to download it.
3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for z1402. Step-by-step help: downloading from Telegram.

Back up the original chip twice before writing this dump, and check that the board number and chip size match. See how to flash a BIOS chip.

.RARWhat is a .rar file and how to open it?